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———(,100013)(,071051):2060,,,,:;;;;:TG115.28:A:100026656(2004)0920457207NONDESTRUCTIVEINSPECTIONOFPRESSUREVESSELS:ACOUSTICEMISSIONTECHNIQUESHENGong-tian(ChinaSpecialEquipmentInspectionandResearchCenter,Beijing100013,China)LIJin-hai(TheCollegeofQualityandTechnicalSupervisionofHebeiUniversity,Baoding071051,China)Abstract:Acousticemission(AE)technique(AET)isaprogressivematurenon2destructivetestingmethod,whichbeganin1960s.AEThasbeenwidelyusedinpressurevesseltestingandstructuralintegrityevaluation.ThehistoryandtheprogressofAETforpressurevesselareintroduced.AEcharacteristicsofpressurevesselsteelandAEtestingofpressurevesselarereviewedTheprogressofAEinstruments,pressurevesselAEtestingstandardsandapplicationareanalyzed.Atlast,thedirectionofpressurevesselAEtestingison2linemonitoring,patternrecognitionandartificialneuralnetworkpatternrecognitionanalysisofAEsignals.Keywords:Acousticemissiontesting;Pressurevessel;Defect;Development;Survey,2003,133,16,9800[1],,,,,,,,2060,Green,Dunegan[2,3];2070,Dunegan,[4,5][6],,,,:(1),,(2),,(3),(4),(5),12080,(ASTM)(ASME)(NDIS)(EWGAE),,,ASTMASME,,1,2080SNT2TC21A,,,,MANSANTO2090[79],,[1013],,1220702080(),703,442090,2090,21,20038,,,,30,100,300500,,,,:GB/T18182—2000GJB2044—1994JB/T7667—1995JB/T6916—1993QJ2914—1996,209030,200267,,[1417],,3[18]:(1),,60%(2),(3),(4),,(5)()(6),,(7),(8),,,Kaiser,Kaiser(9)Kaiser,,,Felicity,Felicity,Fe2licity16MnR,,[1921]16MnR[22],:(1)16MnR,,(2),(3),44.1,10a()500,[23],,4.1.14.1.24.1.3,,,4.1.4,;,4.1.5,,4.1.6,,,,4.1.74.24.2.1,,,,,,Kaiser11000m311000m34.2.2,,,,,,,,,,,Kaiser,,2400m32400m34.2.3,,,,AEAE,Kaiser,313.714.2MPa3AE4.2.4,,,,,Kaiser,,,,,,41315MPa,AE4.2.5,,,,,,4AE4.2.6,,,,,5120m3,2.53.0MPa,,5AE4.2.7,,,,4.3,,,2;,2AEAE4.4,,,2;,,22,MONPAC2[24]620m33.54.0MPa,260s6,,AE,,3000µs,2,3000µs,,AE,,ED,6a,b,c,n———C:k———l———,3000µs33,,5,,,,,,,3:[1].2003[J].,2004,20(3):41-44.[2]DuneganH.AcousticEmission:APromissingTechnique[Z].LivermoreCA:LawkenceRadiationLaboratory,1963.[3]DrouillardTF.Acousticemission———thefirsthalfcentury[A].ProgressinAcousticEmission[C].Japan:TheJapaneseSocietyforNDI,1994.[4]JessenEC,SpanheimerH,DeHerreraAJ.PredictionofCompositePressureVesselPerformancebyApplicationoftheKaiserEffectinAcousticEmission[Z].MagnaUT:Her2culesIncorporated,1975.[5]FolwerTJ,ScarpelliniRS.AcousticEmissionTestingofFRPEquipment[Z].ChemicalEngineering,1980.[6]YingSP,KnightJEandScottCC.Backgroundnoisefora2cousticemissioninaboilingwaterandapressurizedwaternuclearpowerreactor[J].JournaloftheAcousticalSocietyofAmerica,1973,53(6):1627.[7]FowlerTJ.Experiencewithacousticemissionmonitoringofchemicalprocessindustryvessels[A].ProgressinAcousticEmission[C].Japan:TheJapaneseSocietyforNDI,1986.150-162.[8]FowlerTJ.Chemicalindustryapplicationsofacousticemis2sion[J].MaterialsEvaluation,1992,50:875.[9]ScottStockbridge,JeffHoffman.Analysisofacousticemis2siondatafrommetalpressurevesselbyweighingofdataat2tributes,IncludingMONPACcrtieria[A].ProgressinA2cousticEmission[C].Japan:TheJapaneseSocietyforNDI,1994.[10]RunowP.Theuseofacousticemissionmethodsasaidstothestructuralintegrityassessmentofnuclearpowerplants[J].IntJPres&Piping,1985,21:157.[11]TonoliniF,SalaA,VillaG.Generalreviewofdevelop2mentsinacousticemissionmethods[J].IntJPres&Pip2ing,1987,28:179-201.[12]HuttonPH.Acousticemissionforcontinuousmonitoringoflight2waterreactorsystems:astatusreview[J].MaterialsEvaluation,1988,46(2):241-246.[13]TidswellRD,ShipleyMPandCaneBJ.Developmentofnewproceduresforin2serviceacousticemissiontestinginpres2surevesselsandpipework[A].ProgressinAcousticEmis2sion[C].Japan:TheJapaneseSocietyforNDI,1996.[14].[D].:,1996.[15].[D].:,1998.[16].[D].:,1996.[17],,,.[J].,2001,23(4):144-149.[18]FowlerTJ.Chemicalindustryapplicationsofacousticemis2sion[J].MaterialsEvaluation,1992,50(7):875.[19],,.16MnR[J].,1995,19(2).[20],.[A].[C].:1995.[21],.AE[A].[C].:1995.[22],,.[R].:,1995.[23][R].:,19922003.[24]ScottStockbridge,JeffHoffman.Analysisofacousticemis2siondatafrommetalpressurevesselbyweighingofdataat2tributes,IncludingMONPACcrtieria[A].ProgressinA2cousticEmission[C].Japan:TheJapaneseSocietyforNDI,1994.